maincontrol.cpp

利用栈求解算术表达式的值

#include <iostream>
using namespace std;
#include "Stack.h"
#include "Infix.h"
#include "Postfix.h"
#include <String>


void main()
{
	string formula;
	string formula2;
	Infix Testing;
	cout <<"\n Please input the inorder formula:  ";
    cin  >>formula;
	formula[formula.length()]='#';
	Testing.InExpress(formula);
	cout <<"\n Plaese input the postorder formula: ";
	cin >>formula2;
	formula2[formula2.length()]='#';
	Postfix Testing2;
	Testing2.PostExpress(formula2);
	cin.clear();     
    cin.ignore(); 
	char a=cin.get();

}